51:17 duration 51 minutes 17 seconds
VM 577-Milk Fever in Dairy Cows (oldEcho360)
47:55 duration 47 minutes 55 seconds
VM 577-Milk Fever (oldEcho360)
42:51 duration 42 minutes 51 seconds
VM_559_09292011_Milk_Fever_Dairy__Herdt_